Roberto Leal: "Smile is very important in my life"

Almost 30% of Spaniards have frequent oral problems. In Spain, epidemiological studies carried out by the General Council of Dentists indicate that about 15 million are affected by untreated active caries and about 5 million adults have severe periodontal pathology. According to Dr. Óscar Castro Reino, president of the General Council of Dentists and the Spanish Dental Foundation: "Most oral pathologies are preventable through simple self-care m…